com.luciad.format.dgn.gxy

Infrastructure StandardsClass TLcdDGNGXYPainterProvider

java.lang.Object

com.luciad.format.dgn.gxy.TLcdDGNGXYPainterProvider

All Implemented Interfaces:

ILcdCloneable, ILcdDeepCloneable, ILcdGXYPainterProvider, Serializable, Cloneable

public class TLcdDGNGXYPainterProvider
extends Object
implements ILcdGXYPainterProvider, ILcdDeepCloneable

This class implements an ILcdGXYPainterProvider for DGN objects.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable, TLcdDGNLevelSymbology aDGNLevelSymbology, boolean aUsePaintCache) Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table.
TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable, TLcdDGNLevelSymbology aDGNLevelSymbology, boolean aUsePaintCache, boolean aUseAntiAliasing) Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table.
TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable, TLcdDGNLevelSymbology aDGNLevelSymbology, boolean aUsePaintCache, ILcdDGNGXYFillMode aFillMode, ILcdGXYPainterStyle aLineStyle, ILcdGXYPainterStyle aFillStyle, ILcdGXYPainterStyle aFontStyle) Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table, and a set of painter styles to specify the drawing style of the ILcdDGNShape objects.
TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable, TLcdDGNLevelSymbology aDGNLevelSymbology, boolean aUsePaintCache, ILcdDGNGXYFillMode aFillMode, ILcdGXYPainterStyle aLineStyle, ILcdGXYPainterStyle aFillStyle, ILcdGXYPainterStyle aFontStyle, boolean aHandleHoles, boolean aHandleUnfilledHoles) Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table, and a set of painter styles to specify the drawing style of the ILcdDGNShape objects.
TLcdDGNGXYPainterProvider(TLcdDGNModelDescriptor aDGNModelDescriptor, boolean aUsePaintCache) Creates a new TLcdDGNGXYPainterProvider based on the given TLcdDGNModelDescriptor.

Method Summary

Modifier and Type	Method and Description
Object	clone() Redefines Object.clone to make it public.
Object	clone(Map aObjectDictionary) Returns a deep clone of this Object.
ILcdGXYPainter	getGXYPainter(Object aObject) Finds an ILcdGXYPainter that can be used to paint or locate the object passed.

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TLcdDGNGXYPainterProvider

public TLcdDGNGXYPainterProvider(TLcdDGNModelDescriptor aDGNModelDescriptor,
                                 boolean aUsePaintCache)

Creates a new TLcdDGNGXYPainterProvider based on the given TLcdDGNModelDescriptor. The painter styles that will be used by the painters are suitable for standard drawing of DGN files.

Parameters:

aDGNModelDescriptor - the TLcdDGNModelDescriptor that contains information like color table and level symbology to be used by the painters.

aUsePaintCache - specifies whether the painters should cache transformed coordinates.

TLcdDGNGXYPainterProvider

public TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable,
                                 TLcdDGNLevelSymbology aDGNLevelSymbology,
                                 boolean aUsePaintCache)

Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table. The painter styles that will be used by the painters are suitable for standard drawing of DGN files.

Parameters:

aDGNColorTable - the TLcdDGNColorTable that the painters will use for painting.

aDGNLevelSymbology - the TLcdDGNLevelSymbology that the painters will use for painting. If it is null, no level symbology will be used.

aUsePaintCache - specifies whether the painters should cache transformed coordinates.

TLcdDGNGXYPainterProvider

public TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable,
                                 TLcdDGNLevelSymbology aDGNLevelSymbology,
                                 boolean aUsePaintCache,
                                 boolean aUseAntiAliasing)

Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table. The painter styles that will be used by the painters are suitable for standard drawing of DGN files.

Parameters:

aDGNColorTable - the TLcdDGNColorTable that the painters will use for painting.

aDGNLevelSymbology - the TLcdDGNLevelSymbology that the painters will use for painting. If it is null, no level symbology will be used.

aUsePaintCache - specifies whether the painters should cache transformed

aUseAntiAliasing - specifies whether to enable anti-aliasing

TLcdDGNGXYPainterProvider

public TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable,
                                 TLcdDGNLevelSymbology aDGNLevelSymbology,
                                 boolean aUsePaintCache,
                                 ILcdDGNGXYFillMode aFillMode,
                                 ILcdGXYPainterStyle aLineStyle,
                                 ILcdGXYPainterStyle aFillStyle,
                                 ILcdGXYPainterStyle aFontStyle)

Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table, and a set of painter styles to specify the drawing style of the ILcdDGNShape objects.

Parameters:

aDGNColorTable - the TLcdDGNColorTable that the painters will use for painting.

aDGNLevelSymbology - the TLcdDGNLevelSymbology that the painters will use for painting. If it is null, no level symbology will be used.

aUsePaintCache - specifies whether the painters should cache transformed coordinates.

aLineStyle - the ILcdGXYPainterStyle that the painters will use for painting lines.

aFillStyle - the ILcdGXYPainterStyle that the painters will use for filling areas.

aFontStyle - the ILcdGXYPainterStyle that the painters will use for painting text.

TLcdDGNGXYPainterProvider

public TLcdDGNGXYPainterProvider(TLcdDGNColorTable aDGNColorTable,
                                 TLcdDGNLevelSymbology aDGNLevelSymbology,
                                 boolean aUsePaintCache,
                                 ILcdDGNGXYFillMode aFillMode,
                                 ILcdGXYPainterStyle aLineStyle,
                                 ILcdGXYPainterStyle aFillStyle,
                                 ILcdGXYPainterStyle aFontStyle,
                                 boolean aHandleHoles,
                                 boolean aHandleUnfilledHoles)

Creates a new TLcdDGNGXYPainterProvider with the given level symbology and color table, and a set of painter styles to specify the drawing style of the ILcdDGNShape objects. Painting holes can be explicitly disabled if memory is scarce or performance is critical.

Parameters:

aDGNColorTable - the TLcdDGNColorTable that the painters will use for painting.

aDGNLevelSymbology - the TLcdDGNLevelSymbology that the painters will use for painting. If it is null, no level symbology will be used.

aUsePaintCache - specifies whether the painters should cache transformed coordinates.

aLineStyle - the ILcdGXYPainterStyle that the painters will use for painting lines.

aFillStyle - the ILcdGXYPainterStyle that the painters will use for filling areas.

aFontStyle - the ILcdGXYPainterStyle that the painters will use for painting text.

aHandleHoles - specifies whether holes should be painted.

aHandleUnfilledHoles - specifies whether holes should be painted, even if they are not marked as filled. This may be useful in combination with custom painter styles.

See Also:

TLcdDGNCellGXYPainter

Method Detail

getGXYPainter

public ILcdGXYPainter getGXYPainter(Object aObject)

Description copied from interface: ILcdGXYPainterProvider

Finds an ILcdGXYPainter that can be used to paint or locate the object passed.

The painter provider is responsible for setting the object to the painter before returning the painter. An implementation should therefore have the following structure:

 public ILcdGXYPainter getGXYPainter(Object aObject) {
   ILcdGXYPainter painter = ... // find the painter for the object
   if (painter != null) {
    painter.setObject(aObject);
   }
   return painter;
 }
 

Specified by:

getGXYPainter in interface ILcdGXYPainterProvider

Parameters:

aObject - the object to find a painter for

Returns:

a painter that can be used to paint or locate the object; or null if no painter could be found for the given object, or the object could not be set on the retrieved painter.

clone

public Object clone()

Description copied from interface: ILcdGXYPainterProvider

Redefines Object.clone to make it public.

Specified by:

clone in interface ILcdCloneable

Specified by:

clone in interface ILcdGXYPainterProvider

Overrides:

clone in class Object

Returns:

a clone of this painter provider.

See Also:

Object.clone()

clone

public Object clone(Map aObjectDictionary)

Description copied from interface: ILcdDeepCloneable

Returns a deep clone of this Object.

An object dictionary is used to keep track of all objects of the original Object graph, for which a clone has already been created. The dictionary should be a java.util.Map, using reference-equality instead of object-equality when comparing keys (such as the java.util.IdentityHashMap). It contains as keys the objects in the original object graph that have already been cloned, and as values their corresponding clone.

The Object returned by this method should fulfill the following conditions, as specified in the general Object.clone() contract:

• this.clone(aObjectDictionary) != this
• this.clone(aObjectDictionary).getClass() == this.getClass()
• this.clone(aObjectDictionary).equals(this)

In addition, the following conditions should also hold:

• If a clone of this Object already exists in the object dictionary before this clone method is called, this method shall return that clone:

  aObjectDictionary.get(this) == null || aObjectDictionary.get(this) == this.clone(aObjectDictionary)

• The object dictionary shall contain the resulting clone, after this clone method has completed:

  this.clone(aObjectDictionary) == aObjectDictionary.get(this)

Specified by:

clone in interface ILcdDeepCloneable

Parameters:

aObjectDictionary - the Object dictionary that keeps track of the objects for which a clone has already been made, and their corresponding clone Object.

Returns:

a deep clone of this Object that fulfills the conditions described above.